Enemy of Justice (EOJ) is the 19th booster pack released in the Yu-Gi-Oh! Trading Card Game. This set is the first appearance of the Destiny Heroes (D-Series), which are used by Aster Phoenix in Yu-Gi-Oh! GX. It also contains new support cards for Fairy monsters (such as the Majestic Mechs), and support for older themes, including Elemental Heroes. Highly sought after cards include "Macro Cosmos", "Cyber Phoenix", "Voltanis the Adjudicator" and "Majestic Mech - Ohka".